Ключевые слова: 3d, business, car, clock, closeup, cogs, cogwheels, concept, connection, cooperation, design, detail, engine, engineering, gears, illustration, industry, inside, machine, machinery, macro, many, mechanic, mechanical, mechanism, metal, motion, nobody, parts, power, precision, progress, repair, shiny, sign, silver, small, steel, symbol, teamwork, technical, technology, teeth, transmission, turn, turning, wheels, work,